...
source /share/apps/E3SM/conda_envs/load_latest_e3sm_unified_compy.sh
Note: there is a known issue regarding the NCO remapping utility error on Compy in the recent two e3sm_unified releases (v1.7 and v1.8), which may also impact downstream application such as E3SM Diags and zppy , `E3SM-unified ` Compy users can use v1.6 as a work-around before this issue is addressed.
Cori-Haswell:
source /global/common/software/e3sm/anaconda_envs/load_latest_e3sm_unified_cori-haswell.sh
...